68380736

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 141768576

約数和(自身を除く): 73387840

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 431, 536, 592, 862, 1072, 1184, 1724, 2144, 2368, 2479, 3448, 4288, 4958, 6896, 9916, 13792, 15947, 19832, 27584, 28877, 31894, 39664, 57754, 63788, 79328, 115508, 127576, 158656, 231016, 255152, 462032, 510304, 924064, 1020608, 1068449, 1848128, 2136898, 4273796, 8547592, 17095184, 34190368, 68380736]

約数ペア:

[(1, 68380736), (2, 34190368), (4, 17095184), (8, 8547592), (16, 4273796), (32, 2136898), (37, 1848128), (64, 1068449), (67, 1020608), (74, 924064), (134, 510304), (148, 462032), (268, 255152), (296, 231016), (431, 158656), (536, 127576), (592, 115508), (862, 79328), (1072, 63788), (1184, 57754), (1724, 39664), (2144, 31894), (2368, 28877), (2479, 27584), (3448, 19832), (4288, 15947), (4958, 13792), (6896, 9916)]